Precise 21/32" 5C Round Collet - 69-500-042
- Made of highest grade steel available
- Precision ground to close tolerance
- External thread: 1.240" x 20 RH
- Internal thread: 1.047" x 24 RH
- Concentricity: .001"
For More Precise 5C Round Collets - 19/32" to 1-1/8" Click Here
